World Science and Technology – Exercise – 2

71. What does ICMP stand for?

(a) Internet Connection Modem Protocol
(b) Intranet Control Message Program
(c) Internal Conflict Management Program
(d) Internet Control Message Protocol

Answer
Answer : (d)
Explanation
Explanation : ICMP Packets are used to send control messages including . Let us discuss.
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72. What is TTL?

(a) Technical Talk Language
(b) Transparent Transfer Layer
(c) Time To Live
(d) True Technology Lives

Answer
Answer : (c)
Explanation
Explanation : Time To Live specifies how many more hops a packet can travel before being dropped. Let us discuss.
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73. What is FMD?

(a) FastEthernet Measuring Device
(b) Flashing Media Diode
(c) Fluorescent Multi-Layer Disc
(d) Flash Media Driver

Answer
Answer : (c)
Explanation
Explanation : A new type of disc developed by Constellation 3D Inc. These discs can hold up to to 140 GB of data. Let us discuss.
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74. What is NAT?

(a) Network Address Translation
(b) Network Administration Tool
(c) Novell Address Transfer
(d) Newly Added Technology

Answer
Answer : (a)
Explanation
Explanation : NAT is commonly used by nearly all comsumer routers today, both hardware and software. Let us discuss.
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75. What is VCM?

(a) Virtual Connection Manager
(b) Virtual Channel Memory
(c) Voice Controlled Modem
(d) Voice Communications Module

Answer
Answer : (b)
Explanation
Explanation : VCM was designed by NEC Corp. It is supposed to be faster than normal SDRAM, and it is, but it never caught on. Let us discuss.
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